I appreciate the help Seth.  I'm sure there must be something I'm doing wrong.  
Here is a sample project that shows what I'm talking about.  The fade buttons 
in the project work as expected in Snow but in Leopard no fade effect.  Ok 
thanks again!

http://dl.dropbox.com/u/11903800/TestFadeApp.zip

rc



On Dec 17, 2010, at 3:32 PM, Seth Willits wrote:

> On Dec 16, 2010, at 8:45 PM, Rick C. wrote:
> 
>> Ok I thought that was easy enough but something is still not right.  When I 
>> code my view to be redrawn at varying alpha and then have my controller send 
>> the message when it's time to be redrawn it does not work in Leopard (Snow 
>> Leopard again no problem).  Now the view is reporting the alpha being 
>> changed and the fact that it works in Snow "should" mean I coded it 
>> correctly, but again no changes evident in Leopard.  If I use setWantsLayer 
>> then it works but I'm back to the broken issues again (still funny why no 
>> problem on PPC Leopard just Intel).  But as for the fading doesn't work on 
>> PPC or Intel doing it this way.  I must be missing something?  What does 
>> work is setHidden and I could give up and just have the fade effect on Snow, 
>> but it sure would be nice to keep it the same on both.  Any thoughts of what 
>> maybe I'm doing wrong?  Thanks again,
> 
> 
> I really can't tell from what you've said what would be wrong. There's 
> certainly no reason it shouldn't work on Leopard. Make a movie and/or sample 
> project/code.
> 
> 
> 
> --
> Seth Willits
> 
> 
> 
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